Miche X2 RD R81 52T Outer Chainring for Magene

Miche X2 RD R81 52-tooth chainring for Magene

The Miche X2 RD R81 52-tooth outer chainring is designed for 12-speed Shimano Ultegra R8100 road drivetrains and compatible setups featuring a Magene power meter. It is a dedicated replacement option for riders who want to maintain a performance-oriented chainring configuration.

Aluminium and carbon construction

The design combines a plate made from CNC-machined AL 7075-T6 aluminium with a structural layer of 3K carbon fibre. This construction is engineered to provide stiffness while keeping weight under control, supporting smooth and efficient power transfer from the pedals.

Compatibility

• Drivetrain: 12-speed Shimano
• Reference crankset: Shimano Ultegra R8100
• Power meter: designed for compatible Magene power meter setups
• Configuration: outer chainring for a 2x12 drivetrain
• Mounting: asymmetric 4-bolt
• BCD: 110 mm

The Miche X2 RD R81 is also compatible with Miche R12 inner chainrings and original Shimano inner chainrings intended for the relevant setup. Before ordering, check the exact crankset and power meter model, as the Power Meter Ready version is designed for compatible configurations.

Technical specifications

• Brand: Miche
• Model: X2 RD R81
• Position: outer
• Tooth count: 52T
• Materials: CNC-machined AL 7075-T6 aluminium and 3K carbon fibre
• Drivetrain compatibility: 12-speed Shimano
• Crankset compatibility: Shimano Ultegra R8100
• Power meter setup: compatible Magene systems
• Mounting: asymmetric 4-bolt
• BCD: 110 mm
• Colour: black
• Manufacturer part number: CGX2LBM052B00
• EAN: 8054757049210

Designed for road performance

The Miche X2 RD R81 lets you replace your outer chainring with a component engineered to combine manufacturing precision, stiffness and low weight. Choose the 52-tooth version only after confirming that the tooth count, crankset and power meter match your current setup.